Electronic mouse



FIG. 1 is a front perspective view of a portion of an electronic mouse showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of various regions, including the unshaded areas therein, is for illustrative purposes and forms no part of the claimed design. 

The ornamental design for an electronic mouse, as shown and described. 